diff --git a/target/linux/realtek/dts/rtl9303_xikestor_sks8310-8x.dts b/target/linux/realtek/dts/rtl9303_xikestor_sks8310-8x.dts
index 0482eed8bf..feda833ff9 100644
--- a/target/linux/realtek/dts/rtl9303_xikestor_sks8310-8x.dts
+++ b/target/linux/realtek/dts/rtl9303_xikestor_sks8310-8x.dts
@@ -142,9 +142,14 @@
 &i2c_mst1 {
 	status = "okay";
 
-	/* SDA0-7 correspond to GPIO9-16 */
 	i2c0: i2c@0 {
 		reg = <0>;
+
+		/* NXP LM75BD */
+		sensor@48 {
+			compatible = "national,lm75b";
+			reg = <0x48>;
+		};
 	};
 	i2c1: i2c@1 {
 		reg = <1>;
diff --git a/target/linux/realtek/image/rtl930x.mk b/target/linux/realtek/image/rtl930x.mk
index 8886a387a8..f675ddd9d4 100644
--- a/target/linux/realtek/image/rtl930x.mk
+++ b/target/linux/realtek/image/rtl930x.mk
@@ -132,6 +132,7 @@ define Device/xikestor_sks8310-8x
   UIMAGE_MAGIC := 0x93000000
   DEVICE_VENDOR := XikeStor
   DEVICE_MODEL := SKS8310-8X
+  DEVICE_PACKAGES := kmod-hwmon-lm75
   IMAGE_SIZE := 20480k
   $(Device/kernel-lzma)
   IMAGE/sysupgrade.bin := \